427834142645
427,834,142,645 is an odd composite number composed of seven prime numbers multiplied together.
427834142645 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 427834142645:
5 × 7 × 13 × 19 × 71 × 181 × 3851
See below for interesting mathematical facts about the number 427834142645 from the Numbermatics database.
Names of 427834142645
- Cardinal: 427834142645 can be written as Four hundred twenty-seven billion, eight hundred thirty-four million, one hundred forty-two thousand, six hundred forty-five.
Scientific notation
- Scientific notation: 4.27834142645 × 1011
Factors of 427834142645
Divisors of 427834142645
- Number of divisors d(n): 128
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Complete list of divisors:
1 5 7 13 19 35 65 71 91 95 133 181 247 355 455 497 665 905 923 1235 1267 1349 1729 2353 2485 3439 3851 4615 6335 6461 6745 8645 9443 11765 12851 16471 17195 17537 19255 24073 26957 32305 44707 47215 50063 64255 73169 82355 87685 89957 120365 122759 134785 167063 223535 244169 250315 273421 312949 350441 365845 449785 512183 613795 697031 835315 951197 1169441 1220845 1367105 1564745 1709183 1752205 1913947 2560915 3174197 3485155 3554473 4755985 4879217 5194999 5847205 6658379 8545915 9061403 9569735 13243589 15870985 17772365 22219379 24396085 24881311 25974995 33291895 36364993 45307015 49489201 63429821 66217945 67534987 92705123 111096895 124406555 172166657 181824965 247446005 317149105 337674935 346424407 463525615 472744909 643359613 860833285 940294819 1205166599 1732122035 2363724545 3216798065 4503517291 4701474095 6025832995 6582063733 12223832647 22517586455 32910318665 61119163235 85566828529 427834142645
- Sum of all divisors σ(n): 678405611520
- Sum of proper divisors (its aliquot sum) s(n): 250571468875
- 427834142645 is a deficient number, because the sum of its proper divisors (250571468875) is less than itself. Its deficiency is 177262673770
Bases of 427834142645
- Binary: 1100011100111001110011011101111101101012
- Hexadecimal: 0x639CE6EFB5
- Base-36: 5GJLEH85
Squares and roots of 427834142645
- 427834142645 squared (4278341426452) is 183042053612782207596025
- 427834142645 cubed (4278341426453) is 78311640075404800599955762384986125
-
The
square root of 427834142645 is 654090.3168867429 -
The
cube root of 427834142645 is 7535.1484586889
Scales and comparisons
How big is 427834142645?- 427,834,142,645 seconds is equal to 13,603 years, 41 weeks, 5 days, 1 hour, 24 minutes, 5 seconds.
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To count from 1 to 427,834,142,645 would take you about twenty-seven thousand, two hundred seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 427834142645 cubic inches would be around 627.9 feet tall.
Recreational maths with 427834142645
- 427834142645 backwards is 546241438724
- The number of decimal digits it has is: 12
- The sum of 427834142645's digits is 50
- More coming soon!
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